11. Which word means to banish, to shut out, or to exclude?
Answer: A
Ostracize means to banish, to shut out, or to exclude.
The term "ostracize" specifically refers to the act of excluding someone from a society or group, making it synonymous with banishment or exclusion.
A) Ostracize
This option is correct as it directly aligns with the definition provided in the question. To ostracize someone is to deliberately exclude them from a group or community, which perfectly fits the meanings of banning and shutting out.
B) Auspicious
This option is incorrect. "Auspicious" refers to something that is favorable or conducive to success; it does not relate to exclusion or banishment in any way.
C) Ultimate
This option is also incorrect. "Ultimate" pertains to the final or last in a series, or the best or most extreme example of something. It has no connection to the concepts of exclusion or banishment.
D) Exercise
This option is incorrect as well. "Exercise" generally refers to physical activity or the act of using something, such as a skill or right. This term does not convey any meaning associated with exclusion or banishment.
Conclusion
Ostracize is definitively the correct answer as it directly denotes the action of excluding someone from a group, which is the focus of the question. All other options fail to meet this definition, either relating to entirely different concepts or lacking any association with exclusion.